/**
 * (C) Copyright IBM Corp. 2010, 2015
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 */

package com.ibm.bi.dml.runtime.instructions.cp;

import com.ibm.bi.dml.runtime.DMLRuntimeException;
import com.ibm.bi.dml.runtime.instructions.InstructionUtils;
import com.ibm.bi.dml.runtime.matrix.operators.Operator;


public abstract class BinaryCPInstruction extends ComputationCPInstruction
{
	
	public BinaryCPInstruction(Operator op, CPOperand in1, CPOperand in2, CPOperand out, 
			String opcode, String istr ){
		super(op, in1, in2, out, opcode, istr);
	}

	public BinaryCPInstruction(Operator op, CPOperand in1, CPOperand in2, CPOperand in3, CPOperand out, 
			String opcode, String istr ){
		super(op, in1, in2, in3, out, opcode, istr);
	}

	protected static String parseBinaryInstruction(String instr, CPOperand in1, CPOperand in2, CPOperand out)
		throws DMLRuntimeException
	{	
		String[] parts = InstructionUtils.getInstructionPartsWithValueType(instr);
		InstructionUtils.checkNumFields ( parts, 3 );
		
		String opcode = parts[0];
		in1.split(parts[1]);
		in2.split(parts[2]);
		out.split(parts[3]);
		
		return opcode;
	}
	
	protected static String parseBinaryInstruction(String instr, CPOperand in1, CPOperand in2, CPOperand in3, CPOperand out)
		throws DMLRuntimeException
	{
		String[] parts = InstructionUtils.getInstructionPartsWithValueType(instr);
		InstructionUtils.checkNumFields ( parts, 4 );
		
		String opcode = parts[0];
		in1.split(parts[1]);
		in2.split(parts[2]);
		in3.split(parts[3]);
		out.split(parts[4]);
		
		return opcode;
	}
	
}
